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A ferromagnetic substance becomes the pe...

A ferromagnetic substance becomes the permanent magnet when it is placed in the magnetic field because

A

all the domains get oriented in the direction of magnetic field

B

all the domains get oriented in the direction opposite to the direction of magnetic field

C

domains get oriented randomly

D

domains are not affected by magnetic field

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Verified by Experts

The correct Answer is:
A
Ferromagnetic substances can be magnetised permanently.
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ICSE-SOLID STATE-EXERCISE(PART-I OBJECTIVE QUESTIONS)
  1. Which of the following statements is not true

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  2. Which of the following is not true about the ionic solids?

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  3. A ferromagnetic substance becomes the permanent magnet when it is plac...

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  4. The correct order of the packing efficiency in different types of unit...

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  5. Which of the following defects is also known as dislocation defect?

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  6. In the cubic close packing, the unit cell has

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  7. The edge lengths of the unit cells in terms of the radius of spheres c...

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  8. Which of the following represents correct order of conductivity in sol...

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  9. Correct the following statement by changing the underlined part of the...

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  10. Correct the following statement by changing the underlined part of the...

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  11. Correct the following statement by changing the underlined part of the...

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  12. Correct the following statement by changing the underlined part of the...

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  13. Correct the following statement by changing the underlined part of the...

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  14. Correct the following statement by changing the underlined part of the...

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  15. Correct the following statement by changing the underlined part of the...

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  16. Correct the following statement by changing the underlined part of the...

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  17. Correct the following statement by changing the underlined part of the...

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  18. Correct the following statement by changing the underlined part of the...

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  19. Match the following :

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  20. Match the following :

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